Warrants and Options (Tables)
|
3 Months Ended |
Mar. 31, 2019 |
Option [Member] |
|
Summary of changes in warrants outstanding |
|
|
|
|
|
Weighted Average |
|
|
|
Number of
Options
|
|
|
Exercise
Price ($)
|
|
Outstanding at December 31, 2018 |
|
|
3,498,801 |
|
|
|
4.00 |
|
Granted |
|
|
730,000 |
|
|
|
3.25 |
|
Exercised |
|
|
- |
|
|
|
- |
|
Expired/Cancelled |
|
|
- |
|
|
|
- |
|
Outstanding at March 31, 2019 |
|
|
4,228,801 |
|
|
|
3.87 |
|
|
|
|
|
|
|
|
|
|
Exercisable at March 31, 2019 |
|
|
3,473,801 |
|
|
|
4.00 |
|
|
Summary of warrants issued and outstanding |
|
|
|
|
|
|
|
|
|
Weighted |
|
|
|
|
|
|
|
|
|
|
|
|
|
Average |
|
|
|
|
|
|
|
|
|
|
|
|
|
Remaining |
|
|
Proceeds to |
|
Number |
|
|
Number |
|
|
Exercise |
|
|
Contractual |
|
|
Company if |
|
Outstanding |
|
|
Exercisable |
|
|
Price ($) |
|
|
Life (Years) |
|
|
Exercised ($) |
|
|
17,766 |
|
|
|
17,766 |
|
|
|
2.35 |
|
|
|
0.95 |
|
|
|
41,750 |
|
|
322,500 |
|
|
|
322,500 |
|
|
|
2.50 |
|
|
|
1.39 |
|
|
|
806,250 |
|
|
322,500 |
|
|
|
322,500 |
|
|
|
3.00 |
|
|
|
1.39 |
|
|
|
967,500 |
|
|
730,000 |
|
|
|
- |
|
|
|
3.25 |
|
|
|
5.87 |
|
|
|
2,372,500 |
|
|
17,767 |
|
|
|
17,767 |
|
|
|
3.35 |
|
|
|
1.95 |
|
|
|
59,519 |
|
|
20,000 |
|
|
|
20,000 |
|
|
|
3.80 |
|
|
|
2.13 |
|
|
|
76,000 |
|
|
1,911,167 |
|
|
|
1,886,167 |
|
|
|
4.00 |
|
|
|
3.17 |
|
|
|
7,644,669 |
|
|
17,767 |
|
|
|
17,767 |
|
|
|
4.35 |
|
|
|
2.95 |
|
|
|
77,286 |
|
|
50,000 |
|
|
|
50,000 |
|
|
|
4.80 |
|
|
|
3.76 |
|
|
|
240,000 |
|
|
819,334 |
|
|
|
819,334 |
|
|
|
5.00 |
|
|
|
2.73 |
|
|
|
4,096,670 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
4,228,801 |
|
|
|
3,473,801 |
|
|
|
|
|
|
|
|
|
|
|
16,382,144 |
|
|
Warrant [Member] |
|
Summary of changes in warrants outstanding |
|
|
|
|
|
Weighted Average |
|
|
|
Number of
Warrants
|
|
|
Exercise
Price ($)
|
|
Outstanding at December 31, 2018 |
|
|
6,107,617 |
|
|
|
2.88 |
|
Granted |
|
|
- |
|
|
|
- |
|
Exercised |
|
|
(2,478,613 |
) |
|
|
2.68 |
|
Expired |
|
|
(133,750 |
) |
|
|
2.20 |
|
Outstanding at March 31, 2019 |
|
|
3,495,254 |
|
|
|
2.99 |
|
|
|
|
|
|
|
|
|
|
Exercisable at March 31, 2019 |
|
|
3,370,254 |
|
|
|
3.01 |
|
|
Summary of warrants issued and outstanding |
|
|
|
|
|
|
|
|
|
Weighted |
|
|
|
|
|
|
|
|
|
|
|
|
|
Average |
|
|
|
|
|
|
|
|
|
|
|
|
|
Remaining |
|
|
Proceeds to |
|
Number |
|
|
Number |
|
|
Exercise |
|
|
Contractual |
|
|
Company if |
|
Outstanding |
|
|
Exercisable |
|
|
Price ($) |
|
|
Life (Years) |
|
|
Exercised ($) |
|
|
29,392 |
|
|
|
29,392 |
|
|
|
2.40 |
|
|
|
0.75 |
|
|
|
70,541 |
|
|
150,000 |
|
|
|
25,000 |
|
|
|
2.47 |
|
|
|
3.43 |
|
|
|
370,500 |
|
|
3,275,862 |
|
|
|
3,275,862 |
|
|
|
3.00 |
|
|
|
0.36 |
|
|
|
9,827,586 |
|
|
40,000 |
|
|
|
40,000 |
|
|
|
4.53 |
|
|
|
1.63 |
|
|
|
181,200 |
|
|
3,495,254 |
|
|
|
3,370,254 |
|
|
|
|
|
|
|
|
|
|
|
10,449,827 |
|
|